Navigating the world of shoe sizes can be tricky, especially when dealing with international standards. If you’ve ever asked “What Size Is Euro 40?”, you’re not alone. European shoe sizes are commonly used, but understanding their equivalents in US, UK, and inches is crucial for ensuring a perfect fit, especially when shopping online. This guide will clearly break down Euro size 40 and provide comprehensive shoe size conversion charts for men, women, and children.
Knowing your correct shoe size is paramount for comfort and foot health. Shoes that are too small or too large can lead to discomfort, blisters, and even long-term foot problems. Whether you’re purchasing athletic shoes, casual footwear, or hiking boots, getting the size right the first time is essential. Let’s dive into understanding Euro size 40 and how it translates across different sizing systems.
Understanding Euro Shoe Sizes
The European shoe sizing system, often abbreviated as EU or Euro sizes, is widely used across Europe. It’s based on the Mondopoint system, which measures the length of the foot in millimeters. However, in practice, Euro sizes are more of a linear measurement in “Paris points,” where one Paris point is 2/3 of a centimeter. This system differs significantly from US and UK sizing, which are based on inches and barleycorns respectively, making direct conversion charts indispensable.
When it comes to “what size is euro 40,” it’s important to note that the conversion can slightly vary between men’s and women’s sizes due to the baseline measurements used for each. However, generally, Euro size 40 is a common size for both men and women, albeit corresponding to different US and UK sizes.
Women’s Shoe Size Conversion Chart
For women, finding the US equivalent of a Euro size 40 shoe is a frequent query. Below is a detailed chart to help you convert Euro sizes to US, UK, and inches, specifically highlighting Euro size 40.
| US Sizes | Euro Sizes | UK Sizes | Inches | CM |
|---|---|---|---|---|
| 4 | 35 | 2 | 8.1875″ | 20.8 |
| 4.5 | 35 | 2.5 | 8.375″ | 21.3 |
| 5 | 35-36 | 3 | 8.5″ | 21.6 |
| 5.5 | 36 | 3.5 | 8.75″ | 22.2 |
| 6 | 36-37 | 4 | 8.875″ | 22.5 |
| 6.5 | 37 | 4.5 | 9.0625″ | 23 |
| 7 | 37-38 | 5 | 9.25″ | 23.5 |
| 7.5 | 38 | 5.5 | 9.375″ | 23.8 |
| 8 | 38-39 | 6 | 9.5″ | 24.1 |
| 8.5 | 39 | 6.5 | 9.6875″ | 24.6 |
| 9 | 39-40 | 7 | 9.875″ | 25.1 |
| 9.5 | 40 | 7.5 | 10″ | 25.4 |
| 10 | 40-41 | 8 | 10.1875″ | 25.9 |
| 10.5 | 41 | 8.5 | 10.3125″ | 26.2 |
| 11 | 41-42 | 9 | 10.5″ | 26.7 |
| 11.5 | 42 | 9.5 | 10.6875″ | 27.1 |
| 12 | 42-43 | 10 | 10.875″ | 27.6 |
As you can see from the chart, a Euro size 40 in women’s shoes translates to a US size 9.5. If you know your US women’s shoe size, you can easily find your corresponding Euro size and vice versa using this chart.
Men’s Shoe Size Conversion Chart
For men’s footwear, the conversion for “what size is euro 40” is slightly different. Refer to the men’s shoe size conversion chart below to find the US, UK, and inches equivalents.
| US Sizes | Euro Sizes | UK Sizes | Inches | CM |
|---|---|---|---|---|
| 6 | 39 | 5.5 | 9.25″ | 23.5 |
| 6.5 | 39 | 6 | 9.5″ | 24.1 |
| 7 | 40 | 6.5 | 9.625″ | 24.4 |
| 7.5 | 40-41 | 7 | 9.75″ | 24.8 |
| 8 | 41 | 7.5 | 9.9375″ | 25.4 |
| 8.5 | 41-42 | 8 | 10.125″ | 25.7 |
| 9 | 42 | 8.5 | 10.25″ | 26 |
| 9.5 | 42-43 | 9 | 10.4375″ | 26.7 |
| 10 | 43 | 9.5 | 10.5625″ | 27 |
| 10.5 | 43-44 | 10 | 10.75″ | 27.3 |
| 11 | 44 | 10.5 | 10.9375″ | 27.9 |
| 11.5 | 44-45 | 11 | 11.125″ | 28.3 |
| 12 | 45 | 11.5 | 11.25″ | 28.6 |
| 13 | 46 | 12.5 | 11.5625″ | 29.4 |
| 14 | 47 | 13.5 | 11.875″ | 30.2 |
| 15 | 48 | 14.5 | 12.1875″ | 31 |
| 16 | 49 | 15.5 | 12.5″ | 31.8 |
For men’s shoes, Euro size 40 corresponds to a US size 7.5. This difference from women’s sizing highlights the importance of using gender-specific size charts when converting Euro sizes.
Kid’s Shoe Size Conversion Charts
Sizing for children’s shoes adds another layer of complexity. Below are charts for both Big Kids and Little Kids to help you find the right Euro size conversions.
Big Kid Shoe Size Conversions (7 – 12 years)
| US Sizes | Euro Sizes | UK Sizes | Inches | CM |
|---|---|---|---|---|
| 3.5 | 35 | 2.5 | 8.625″ | 21.9 |
| 4 | 36 | 3 | 8.75″ | 22.2 |
| 4.5 | 36 | 3.5 | 9″ | 22.9 |
| 5 | 37 | 4 | 9.125″ | 23.2 |
| 5.5 | 37 | 4.5 | 9.25″ | 23.5 |
| 6 | 38 | 5 | 9.5″ | 24.1 |
| 6.5 | 38 | 5.5 | 9.625″ | 24.4 |
| 7 | 39 | 6 | 9.75″ | 24.8 |
Little Kid Shoe Size Conversions (4 – 7 years)
| US Sizes | Euro Sizes | UK Sizes | Inches | CM |
|---|---|---|---|---|
| 10.5 | 27 | 9.5 | 6.625″ | 16.8 |
| 11 | 28 | 10 | 6.75″ | 17.1 |
| 11.5 | 29 | 10.5 | 7″ | 17.8 |
| 12 | 30 | 11 | 7.125″ | 18.1 |
| 12.5 | 30 | 11.5 | 7.25″ | 18.4 |
| 13 | 31 | 12 | 7.5″ | 19.1 |
| 13.5 | 31 | 12.5 | 7.625″ | 19.4 |
| 1 | 32 | 13 | 7.75″ | 19.7 |
| 1.5 | 33 | 14 | 8″ | 20.3 |
| 2 | 33 | 1 | 8.125″ | 20.6 |
| 2.5 | 34 | 1.5 | 8.25″ | 21 |
| 3 | 34 | 2 | 8.5″ | 21.6 |
These charts are crucial for parents shopping for shoes, ensuring comfort and proper fit for growing feet. While Euro size 40 isn’t typically relevant for these age groups, understanding these charts is vital for consistent sizing across different brands and regions.
How to Measure Your Shoe Size
While conversion charts are helpful, accurately measuring your foot is the first step to finding the right shoe size. You can measure your foot at home using a ruler or measuring tape.
- Place your heel against a wall and stand on a piece of paper.
- Mark the longest point of your foot on the paper, which is usually the tip of your big toe.
- Measure the distance from the wall to the mark in inches or centimeters.
- Compare your measurement to the inches/CM columns in the charts above to find your corresponding US, UK, and Euro size.
For the most accurate measurement, it’s recommended to use a Brannock device, a tool commonly found in shoe stores. This device measures both the length and width of your foot, providing a more precise shoe size recommendation.
Measuring shoe size with a Brannock device
Image: A Brannock device used to measure foot length and width for accurate shoe sizing.
FAQ & Tips for Shoe Sizing
– What if I am between shoe sizes?
We recommend you should size up, especially in active & sports shoes. This includes running shoes and hiking boots.
– Does 0.5 size make a difference in shoes?
Yes, it certainly does! Wearing shoes that are too small can cause pain and injuries. Blisters, loss of toenails, and bunions can all result from wearing shoes that are even 0.5 size too small. These are common ailments of beginner runners.
– Is one foot bigger than the other?
It is common for people to have one foot that is slightly bigger than the other. Our tip is that you should buy shoes that fit the larger foot (buy pairs of shoes in the larger size of the two).
– Should shoes be tight or loose?
Unfortunately, this is not a simple question. Shoes should not be too tight or too loose. You should be able to put a thumb’s width at the end of your toe box, between your big toe and the pointy end of the shoe. You should also be able to snugly fit your index finger between your heel and the back of the shoe. If you have not much (or not enough!) space in either of these areas, try a different size shoe.
– When should I try on shoes?
A great tip for runners is to try on running shoes at the end of a workday. As you run, just like when you are on your feet for work, your feet swell. You will want to try on running shoes when your feet are at their largest. This allows them to still fit comfortably after a long-distance run.
– What size shoe should I buy?
This shoe chart is not a guarantee your shoes will fit perfectly. For personalized fitting advice, visit a specialty shoe store where experts can assist you in finding the ideal size and fit for your feet.
Conclusion
Understanding “what size is euro 40” is just one piece of the puzzle when it comes to shoe sizing. By using these comprehensive conversion charts and following our measuring tips, you can confidently choose the right shoe size, no matter where you are or what sizing system is used. Remember to consider whether you are looking at men’s, women’s, or kid’s sizes, as the conversions for Euro size 40 and other sizes will differ. Always prioritize comfort and proper fit to ensure healthy and happy feet.
